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fix bugs
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8e413da8f1
commit
930deee699
@ -43,8 +43,10 @@ namespace ErrorCodes
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static constexpr size_t max_array_size_as_field = 1000000;
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ColumnArray::ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr && offsets_column)
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ColumnArray::ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr && offsets_column, bool check_offsets)
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: data(std::move(nested_column)), offsets(std::move(offsets_column))
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{
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if (check_offsets)
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{
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const ColumnOffsets * offsets_concrete = typeid_cast<const ColumnOffsets *>(offsets.get());
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@ -57,9 +59,11 @@ ColumnArray::ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr &&
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/// This will also prevent possible overflow in offset.
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if (data->size() != last_offset)
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throw Exception(ErrorCodes::LOGICAL_ERROR,
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throw Exception(
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ErrorCodes::LOGICAL_ERROR,
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"offsets_column has data inconsistent with nested_column. Data size: {}, last offset: {}",
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data->size(), last_offset);
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data->size(),
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last_offset);
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}
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/** NOTE
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@ -67,6 +71,7 @@ ColumnArray::ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr &&
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* But in most cases, arrays with constant value are unexpected and code will work wrong. Use with caution.
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*/
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}
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}
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ColumnArray::ColumnArray(MutableColumnPtr && nested_column)
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: data(std::move(nested_column))
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@ -425,20 +430,14 @@ void ColumnArray::insertManyFromTuple(const ColumnArray & src, size_t position,
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if (tuple_size != src_tuple_size)
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throw Exception(ErrorCodes::ILLEGAL_COLUMN, "Nested tuple size mismatch: {} vs {}", tuple_size, src_tuple_size);
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MutableColumns temporary_arrays(tuple_size);
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Columns src_temporary_arrays(tuple_size);
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for (size_t i = 0; i < tuple_size; ++i)
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{
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temporary_arrays[i] = ColumnArray::create(tuple.getColumn(i).assumeMutable(), getOffsetsPtr()->assumeMutable());
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src_temporary_arrays[i] = ColumnArray::create(src_tuple.getColumn(i).assumeMutable(), src.getOffsetsPtr()->assumeMutable());
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assert_cast<ColumnArray &>(*temporary_arrays[i])
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.insertManyFromImpl(assert_cast<const ColumnArray &>(*src_temporary_arrays[i]), position, length, false);
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}
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Columns tuple_columns(tuple_size);
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for (size_t i = 0; i < tuple_size; ++i)
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tuple_columns[i] = assert_cast<const ColumnArray &>(*temporary_arrays[i]).getDataPtr();
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{
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auto array_of_element = ColumnArray(tuple.getColumn(i).assumeMutable(), getOffsetsPtr()->assumeMutable(), false);
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auto src_array_of_element = ColumnArray(src_tuple.getColumn(i).assumeMutable(), src.getOffsetsPtr()->assumeMutable());
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array_of_element.insertManyFromImpl(src_array_of_element, position, length, false);
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tuple_columns[i] = array_of_element.getDataPtr();
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}
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getDataPtr() = ColumnTuple::create(std::move(tuple_columns));
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}
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@ -448,12 +447,12 @@ void ColumnArray::insertManyFromNullable(const ColumnArray & src, size_t positio
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const ColumnNullable & src_nullable = assert_cast<const ColumnNullable &>(src.getData());
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/// Process nested column without updating array offsets
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auto array_of_nested = ColumnArray(nullable.getNestedColumnPtr()->assumeMutable(), getOffsetsPtr()->assumeMutable());
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auto array_of_nested = ColumnArray(nullable.getNestedColumnPtr()->assumeMutable(), getOffsetsPtr()->assumeMutable(), false);
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auto src_array_of_nested = ColumnArray(src_nullable.getNestedColumnPtr()->assumeMutable(), src.getOffsetsPtr()->assumeMutable());
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array_of_nested.insertManyFromImpl(src_array_of_nested, position, length, false);
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/// Process null map column without updating array offsets
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auto array_of_null_map = ColumnArray(nullable.getNullMapColumnPtr()->assumeMutable(), getOffsetsPtr()->assumeMutable());
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auto array_of_null_map = ColumnArray(nullable.getNullMapColumnPtr()->assumeMutable(), getOffsetsPtr()->assumeMutable(), false);
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auto src_array_of_null_map = ColumnArray(src_nullable.getNullMapColumnPtr()->assumeMutable(), src.getOffsetsPtr()->assumeMutable());
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array_of_null_map.insertManyFromImpl(src_array_of_null_map, position, length, false);
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@ -21,7 +21,7 @@ private:
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friend class COWHelper<IColumnHelper<ColumnArray>, ColumnArray>;
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/** Create an array column with specified values and offsets. */
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ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr && offsets_column);
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ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr && offsets_column, bool check_offsets = true);
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/** Create an empty column of arrays with the type of values as in the column `nested_column` */
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explicit ColumnArray(MutableColumnPtr && nested_column);
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